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Download as PDF; Printable version ... Population Growth Rate ... growth rate given two pairs of years and populations using the formula from Population growth:
Demographic features of the population of Senegal include population density, ethnicity, education level, health of the populace, economic status, religious affiliations and other aspects of the population. About 42% of Senegal's population is rural. In rural areas, population density varies from about 77 per square kilometer (200/mile²) in ...
The table below shows annual population growth rate history and projections for various areas, countries, regions and sub-regions from various sources for various time periods. The right-most column shows a projection for the time period shown using the medium fertility variant. Preceding columns show actual history.
Thus, the figures after the 1960 column show the percentage annual growth for the 1955-60 period; the figures after the 1980 column calculate the same value for 1975–80; and so on. The formulas used for the annual growth rates are the standard ones, used both by the United Nations Statistics Division and by National Census Offices worldwide.
Rates are the average annual number of births or deaths during a year per 1,000 persons; these are also known as crude birth or death rates. Column four is from the UN Population Division [3] and shows a projection for the average natural increase rate for the time period shown using the medium fertility variant. Blank cells in column four ...
A population projection, in the field of demography, is an estimate of a future population. It is usually based on current population estimates derived from the most recent census plus a projection of possible changes based on assumptions of future births, deaths, and any migration into or out of the region being studied.
In the study of age-structured population growth, probably one of the most important equations is the Euler–Lotka equation.Based on the age demographic of females in the population and female births (since in many cases it is the females that are more limited in the ability to reproduce), this equation allows for an estimation of how a population is growing.
Rank Country Annual growth (%) 1 South Sudan 4.78 2 Angola 3.34 3 Malawi 2.28 4 Burundi 3.63 5 Uganda 3.27 6 Niger 3.63 7 Mali 2.95 8 Burkina Faso 2.53 9 Zambia 2.90 10 Ethiopia